156946921562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{5903}}^1\times {\mathrm{187237}}^1$

素因数の和:193213

約数の個数: 16

約数和(自身を含む): 238777880832

約数和(自身を除く): 81830959270

約数列:

[1, 2, 71, 142, 5903, 11806, 187237, 374474, 419113, 838226, 13293827, 26587654, 1105260011, 2210520022, 78473460781, 156946921562]

約数ペア:

[(1, 156946921562), (2, 78473460781), (71, 2210520022), (142, 1105260011), (5903, 26587654), (11806, 13293827), (187237, 838226), (374474, 419113)]